JP7456565B1 - ドリル - Google Patents

ドリル Download PDF

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Publication number
JP7456565B1
JP7456565B1 JP2023543351A JP2023543351A JP7456565B1 JP 7456565 B1 JP7456565 B1 JP 7456565B1 JP 2023543351 A JP2023543351 A JP 2023543351A JP 2023543351 A JP2023543351 A JP 2023543351A JP 7456565 B1 JP7456565 B1 JP 7456565B1
Authority
JP
Japan
Prior art keywords
flank
ridgeline
drill
chisel
region
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2023543351A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024150374A1 (https=
JPWO2024150374A5 (https=
Inventor
弘児 高橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Hardmetal Corp
Original Assignee
Sumitomo Electric Hardmetal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Hardmetal Corp filed Critical Sumitomo Electric Hardmetal Corp
Application granted granted Critical
Publication of JP7456565B1 publication Critical patent/JP7456565B1/ja
Publication of JPWO2024150374A1 publication Critical patent/JPWO2024150374A1/ja
Publication of JPWO2024150374A5 publication Critical patent/JPWO2024150374A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/04—Angles, e.g. cutting angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point
    • B23B2251/182—Web thinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP2023543351A 2023-01-12 2023-01-12 ドリル Active JP7456565B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/000637 WO2024150374A1 (ja) 2023-01-12 2023-01-12 ドリル

Publications (3)

Publication Number Publication Date
JP7456565B1 true JP7456565B1 (ja) 2024-03-27
JPWO2024150374A1 JPWO2024150374A1 (https=) 2024-07-18
JPWO2024150374A5 JPWO2024150374A5 (https=) 2024-12-10

Family

ID=90366997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023543351A Active JP7456565B1 (ja) 2023-01-12 2023-01-12 ドリル

Country Status (5)

Country Link
US (1) US20250083237A1 (https=)
EP (1) EP4650087A4 (https=)
JP (1) JP7456565B1 (https=)
CN (1) CN120076889A (https=)
WO (1) WO2024150374A1 (https=)

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60114407A (ja) * 1983-11-24 1985-06-20 Sumitomo Electric Ind Ltd ドリル
US4759667A (en) * 1985-11-08 1988-07-26 American Telephone And Telegraph Company, At&T Technologies, Inc. Twist drill for drilling printed circuit board laminates and having an drill point geometry
JPH03117508A (ja) * 1989-09-29 1991-05-20 Kobe Steel Ltd ドリル
JPH0529615U (ja) * 1991-09-26 1993-04-20 オーエスジー株式会社 難削材用硬質膜被覆ドリル
JPH0740015U (ja) * 1993-12-24 1995-07-18 東芝タンガロイ株式会社 ツイストドリル
JP2000271811A (ja) * 1999-03-23 2000-10-03 Toshiba Tungaloy Co Ltd ツイストドリル
JP2003025125A (ja) * 2001-07-10 2003-01-29 Mitsubishi Materials Corp ドリル
JP2003025127A (ja) * 2001-07-10 2003-01-29 Mitsubishi Materials Corp ドリル
JP2003266223A (ja) * 2002-03-18 2003-09-24 Osg Corp 深穴加工方法および深穴加工用ドリル
JP2003266225A (ja) * 2002-03-13 2003-09-24 Mitsubishi Materials Corp 穴明け工具
WO2009001681A1 (ja) * 2007-06-22 2008-12-31 Hitachi Tool Engineering, Ltd. 深穴加工用小径ドリルおよび微細深穴加工方法
JP2009023055A (ja) * 2007-07-20 2009-02-05 Toyota Motor Corp ドリル
US20110268518A1 (en) * 2010-04-30 2011-11-03 Karthik Sampath Rotary cutting tool having pcd cutting tip
CN102741001A (zh) * 2010-02-04 2012-10-17 钴碳化钨硬质合金公司 钻孔刀具
JP2016172305A (ja) * 2015-03-18 2016-09-29 三菱マテリアル株式会社 ドリル
WO2017179689A1 (ja) * 2016-04-15 2017-10-19 三菱日立ツール株式会社 小径ドリル
JP2019005882A (ja) * 2017-06-28 2019-01-17 三菱日立ツール株式会社 ドリル
WO2019054289A1 (ja) * 2017-09-14 2019-03-21 三菱日立ツール株式会社 小径ドリルおよび小径ドリルの製造方法
JP2021003773A (ja) * 2019-06-26 2021-01-14 株式会社ビック・ツール 炭素繊維複合材用ドリル
WO2021038651A1 (ja) * 2019-08-23 2021-03-04 西研株式会社 深穴加工用１枚刃ドリル

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI446980B (zh) * 2010-11-26 2014-08-01 Tungaloy Corp Small diameter drill

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60114407A (ja) * 1983-11-24 1985-06-20 Sumitomo Electric Ind Ltd ドリル
US4759667A (en) * 1985-11-08 1988-07-26 American Telephone And Telegraph Company, At&T Technologies, Inc. Twist drill for drilling printed circuit board laminates and having an drill point geometry
JPH03117508A (ja) * 1989-09-29 1991-05-20 Kobe Steel Ltd ドリル
JPH0529615U (ja) * 1991-09-26 1993-04-20 オーエスジー株式会社 難削材用硬質膜被覆ドリル
JPH0740015U (ja) * 1993-12-24 1995-07-18 東芝タンガロイ株式会社 ツイストドリル
JP2000271811A (ja) * 1999-03-23 2000-10-03 Toshiba Tungaloy Co Ltd ツイストドリル
JP2003025125A (ja) * 2001-07-10 2003-01-29 Mitsubishi Materials Corp ドリル
JP2003025127A (ja) * 2001-07-10 2003-01-29 Mitsubishi Materials Corp ドリル
JP2003266225A (ja) * 2002-03-13 2003-09-24 Mitsubishi Materials Corp 穴明け工具
JP2003266223A (ja) * 2002-03-18 2003-09-24 Osg Corp 深穴加工方法および深穴加工用ドリル
WO2009001681A1 (ja) * 2007-06-22 2008-12-31 Hitachi Tool Engineering, Ltd. 深穴加工用小径ドリルおよび微細深穴加工方法
JP2009023055A (ja) * 2007-07-20 2009-02-05 Toyota Motor Corp ドリル
CN102741001A (zh) * 2010-02-04 2012-10-17 钴碳化钨硬质合金公司 钻孔刀具
US20110268518A1 (en) * 2010-04-30 2011-11-03 Karthik Sampath Rotary cutting tool having pcd cutting tip
JP2016172305A (ja) * 2015-03-18 2016-09-29 三菱マテリアル株式会社 ドリル
WO2017179689A1 (ja) * 2016-04-15 2017-10-19 三菱日立ツール株式会社 小径ドリル
JP2019005882A (ja) * 2017-06-28 2019-01-17 三菱日立ツール株式会社 ドリル
WO2019054289A1 (ja) * 2017-09-14 2019-03-21 三菱日立ツール株式会社 小径ドリルおよび小径ドリルの製造方法
JP2021003773A (ja) * 2019-06-26 2021-01-14 株式会社ビック・ツール 炭素繊維複合材用ドリル
WO2021038651A1 (ja) * 2019-08-23 2021-03-04 西研株式会社 深穴加工用１枚刃ドリル

Also Published As

Publication number Publication date
JPWO2024150374A1 (https=) 2024-07-18
CN120076889A (zh) 2025-05-30
EP4650087A4 (en) 2026-03-11
EP4650087A1 (en) 2025-11-19
US20250083237A1 (en) 2025-03-13
WO2024150374A1 (ja) 2024-07-18

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